NOVEL SYNTHESIS OF BIS-IMINOCOUMARINS

被引：7

作者：

Ammar, H. ^{[1
]}

Abid, S. ^{[1
]}

Le Bigot, Y. ^{[2
]}

El Gharbi, R. ^{[1
]}

机构：

[1] Fac Sci Sfax, Lab Chim Appl Heterocycles Corps Gras & Polymeres, Sfax 3000, Tunisia

[2] ENSIACET, Lab Genie Chim, Toulouse, France

来源：

SYNTHETIC COMMUNICATIONS | 2012年 / 42卷 / 06期

关键词：

Bis-iminocoumarins; diacid chlorides; iminocoumarins; Knoevenagel condensation; FLUORESCENT IMINOCOUMARINS; OPTICAL-PROPERTIES; BISCOUMARIN; DYES;

D O I：

10.1080/00397911.2010.531370

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Reaction of 3-aryl iminocoumarins with diacid chlorides as C-electrophilic reagents under mild conditions novel bis-iminocoumarins in good yields. When the reaction was performed with alkylene dibromides by heating them in toluene in the presence of IRA 900 resin, bis-ether compounds were obtained by way opening the pyranic ring. The structures of the product obtained were characterized by Fourier transform infrared, H-1 NMR, C-13 NMR, and elemental analysis.

引用

页码：799 / 810

页数：12

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